HL-1470N FAQs & Troubleshooting HL-1470N Not your product? Sort by: Updated Date Popularity 3 Results 1. 13/10/2015 When do I need to upgrade the printer memory? 2. 30/01/2014 How do I install additional memory? 3. 06/12/2007 What kind of memory can I use? More FAQs Consumables / Paper / Accessories FAQs & Troubleshooting